diff --git a/ghost/oembed-service/lib/OEmbedService.js b/ghost/oembed-service/lib/OEmbedService.js
index 943de2638e..3834f3d931 100644
--- a/ghost/oembed-service/lib/OEmbedService.js
+++ b/ghost/oembed-service/lib/OEmbedService.js
@@ -208,8 +208,8 @@ class OEmbedService {
 
         const pickFn = (sizes, pickDefault) => {
             // Prioritize apple touch icon with sizes > 180
-            const appleTouchIcon = sizes.find(item => item.rel.includes('apple') && item.sizes && item.size.width >= 180);
-            const svgIcon = sizes.find(item => item.href.endsWith('svg'));
+            const appleTouchIcon = sizes.find(item => item.rel?.includes('apple') && item.sizes && item.size.width >= 180);
+            const svgIcon = sizes.find(item => item.href?.endsWith('svg'));
             return appleTouchIcon || svgIcon || pickDefault(sizes);
         };